| ASTROPHOBIAS | • ASTROPHOBIA n. a morbid fear of thunder and lightning, also ASTRAPHOBIA, ASTRAPOPHOBIA. |
| BENTHOSCOPES | • BENTHOSCOPE n. a submersible sphere from which to study deep-sea life. |
| BUMBERSHOOTS | • bumbershoots n. Plural of bumbershoot. • BUMBERSHOOT n. (US slang) umbrella. |
| HOMOBLASTIES | • HOMOBLASTY n. the state of being homoblastic, derived from similar cells. |
| HOUSEBOATERS | • houseboaters n. Plural of houseboater. • HOUSEBOATER n. one who lives on a houseboat. |
| SITIOPHOBIAS | • SITIOPHOBIA n. a morbid aversion to food, also SITOPHOBIA. |
| THEOPHOBISTS | • theophobists n. Plural of theophobist. • THEOPHOBIST n. one with an extreme fear of God, also THEOPHOBIAC. |
| THOROUGHBASS | • thoroughbass n. (Music) Synonym of figured bass. • THOROUGHBASS n. esp. in baroque music, a bass part underlying a piece. |
| THROMBOLYSES | • THROMBOLYSIS n. the breaking up of a blood clot. |
| THROMBOLYSIS | • thrombolysis n. The breaking down of blood clots by pharmacological or other means. • THROMBOLYSIS n. the breaking up of a blood clot. |
| TOOTHBRUSHES | • toothbrushes n. Plural of toothbrush. • TOOTHBRUSH n. a brush for cleaning the teeth. |
| TROPHOBIOSES | • trophobioses n. Plural of trophobiosis. • TROPHOBIOSIS n. exchange of nutriment in symbiotic relationship. |
| TROPHOBIOSIS | • trophobiosis n. (Zoology) A symbiotic association in which one organism obtains or provides food for another. • TROPHOBIOSIS n. exchange of nutriment in symbiotic relationship. |
| TROPHOBLASTS | • trophoblasts n. Plural of trophoblast. • TROPHOBLAST n. the outermost layer of cells in the morula that attaches the fertilized ovum to the uterine wall and acts as a nutritive pathway. |